2018653400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5253

約数の個数: 96

約数和(自身を含む): 4912118640

約数和(自身を除く): 2893465240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 53, 74, 100, 106, 148, 185, 200, 212, 265, 296, 370, 424, 530, 740, 925, 1060, 1325, 1480, 1850, 1961, 2120, 2650, 3700, 3922, 5147, 5300, 7400, 7844, 9805, 10294, 10600, 15688, 19610, 20588, 25735, 39220, 41176, 49025, 51470, 78440, 98050, 102940, 128675, 190439, 196100, 205880, 257350, 272791, 380878, 392200, 514700, 545582, 761756, 952195, 1029400, 1091164, 1363955, 1523512, 1904390, 2182328, 2727910, 3808780, 4760975, 5455820, 6819775, 7617560, 9521950, 10093267, 10911640, 13639550, 19043900, 20186534, 27279100, 38087800, 40373068, 50466335, 54558200, 80746136, 100932670, 201865340, 252331675, 403730680, 504663350, 1009326700, 2018653400]

約数ペア:

[(1, 2018653400), (2, 1009326700), (4, 504663350), (5, 403730680), (8, 252331675), (10, 201865340), (20, 100932670), (25, 80746136), (37, 54558200), (40, 50466335), (50, 40373068), (53, 38087800), (74, 27279100), (100, 20186534), (106, 19043900), (148, 13639550), (185, 10911640), (200, 10093267), (212, 9521950), (265, 7617560), (296, 6819775), (370, 5455820), (424, 4760975), (530, 3808780), (740, 2727910), (925, 2182328), (1060, 1904390), (1325, 1523512), (1480, 1363955), (1850, 1091164), (1961, 1029400), (2120, 952195), (2650, 761756), (3700, 545582), (3922, 514700), (5147, 392200), (5300, 380878), (7400, 272791), (7844, 257350), (9805, 205880), (10294, 196100), (10600, 190439), (15688, 128675), (19610, 102940), (20588, 98050), (25735, 78440), (39220, 51470), (41176, 49025)]